<html>
<head>
<base href="https://bugs.documentfoundation.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - Superimposed text while editing cells makes cells unreadable"
href="https://bugs.documentfoundation.org/show_bug.cgi?id=113678">113678</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Superimposed text while editing cells makes cells unreadable
</td>
</tr>
<tr>
<th>Product</th>
<td>LibreOffice
</td>
</tr>
<tr>
<th>Version</th>
<td>5.2.6.2 release
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>UNCONFIRMED
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Calc
</td>
</tr>
<tr>
<th>Assignee</th>
<td>libreoffice-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>philippe@hemmel.fr
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="http://bugs.documentfoundation.org/attachment.cgi?id=137572" name="attach_137572" title="video showing the behavior during editing">attachment 137572</a> <a href="http://bugs.documentfoundation.org/attachment.cgi?id=137572&action=edit" title="video showing the behavior during editing">[details]</a></span>
video showing the behavior during editing
This occurs systematically in this context :
- Debian 8 jessie, whatever the version of the graphic card driver
- PC with 5th generation Intel CPU (Broadwell) and not with 4th generation
intel CPU (Haswell)
- big spreadsheets (size > 5 Mb)
- LibreOffice 5.2.x, 5.3.x, 5.4.2
The small video attached shows what users see.
Some tests have been done :
- Enabling OpenGL improves the behavior but Calc becomes very slow, so slow
that it can't be the answer
- the redraw function fixes the display
- disabling AutoInput improves the behavior, because no other word is displayed
below the words typed. But users need AutoInput and it doesn't really solve the
problem.
- aggravating factor : centering text in a cell makes the cell completely
unreadable while editing
This bug is maybe linked to this one :
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WORKSFORME - EDITING - Text display "doubles" on top of itself when deleting letters/numbers in a cell"
href="show_bug.cgi?id=108812">https://bugs.documentfoundation.org/show_bug.cgi?id=108812</a></pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>